update busybox+ipkg to latest ipkg (v0.99.162),

[openwrt.git] / openwrt / package / iptables / files / firewall.init

diff --git a/openwrt/package/iptables/files/firewall.init b/openwrt/package/iptables/files/firewall.init
index 3804d04..ad014cb 100755 (executable)
--- a/openwrt/package/iptables/files/firewall.init
+++ b/openwrt/package/iptables/files/firewall.init
@@ -34,7 +34,7 @@ iptables -t nat -N postrouting_rule
   iptables -A INPUT -j input_rule
 
   # allow
-  [ -z "$WAN" ] || iptables -A INPUT -i \! $WAN        -j ACCEPT       # allow from lan/wifi interfaces 
+  iptables -A INPUT ${WAN:+\! -i $WAN} -j ACCEPT       # allow from all interfaces except for wan
   iptables -A INPUT -p icmp    -j ACCEPT       # allow ICMP
   iptables -A INPUT -p gre     -j ACCEPT       # allow GRE